The Qin dynasty was the first dynasty to start connecting the various walls into a greater whole. That happened around 221 to 206 BC and was done under the reign of Qin Shi Huang. Though the wall was later improved still by other dynasties, it was during the Qin dynasty that the Great Wall of China was first formed into a cohesive structure.
Answer:
Environmental scientist
Explanation:
They study stuff like global warming and glacier melting and stuff like that.
Answer:
He was killed while trying to organize poor workers
Explanation:
I honestly have no idea on the answer Anyway thanks for the points
Answer:
True
Explanation:
There is nothing that is unlimited in any factor of production.
